Unable to change the color of the hyperlink in Microsoft Office 2013

Hi everybody,
I have a Sony VAIO F1521ASN Laptop with pre-installed Windows 7 on it. Everything is working pretty well.
But only problem with Microsoft Office 2003. When I am creating a new document on it the hyperlinks are changing the color to green in the task pane. Even if I change the hyperlink color to blue it is again changing to green. I reinstalled the Microsoft Office. But still the hyperlink color is green.
Can somebody please give me solution to fix this problem? Thanks a lot in advance guys!
